[RE-wrenches] intermittent battery problem; ...Battery Sulfation

[Richard L Ratico]

Todd,

I asked Surrette about their lead calcium batteries this morning, right after
reading your post. Here's their reply:

I'm afraid our flooded calcium line is not yet available. Product testing  went
very well but at this time our present high demand for our other product lines
has prevented us from moving forward on this new product line. At this time
there is no estimated production date for a flooded calcium line.

Bummer.

Dick Ratico
Solarwind Electric
 



--- You wrote:
I digress but... the best battery for grid tie with backup is not lead antimony,
but lead calcuum. Surrette makes these too and they use next to no water and
have a much longer warrantied life.
 
Todd
 
 
 
On Wednesday, November 16, 2011 6:52pm, "Jeff Yago" <jryago at dtisolar.com> said:


 
 No doubt these would be great in some standby grid connected system but I no
longer use them in off grid.  This was also at a time when battery manufacturers
were just discovering solar so maybe battery designs have changed. 


Sent from Finest Planet WebMail.

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